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/*
Drumstick RT (realtime MIDI In/Out)
Copyright (C) 2009-2024 Pedro Lopez-Cabanillas <plcl@users.sf.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef BACKENDMANAGER_H
#define BACKENDMANAGER_H
#include <QObject>
#include <QScopedPointer>
#include "macros.h"
#include "rtmidiinput.h"
#include "rtmidioutput.h"
/**
* @file backendmanager.h
* BackendManager class declaration
*/
#if defined(DRUMSTICK_STATIC)
#define DRUMSTICK_RT_EXPORT
#else
#if defined(drumstick_rt_EXPORTS)
#define DRUMSTICK_RT_EXPORT Q_DECL_EXPORT
#else
#define DRUMSTICK_RT_EXPORT Q_DECL_IMPORT
#endif
#endif
namespace drumstick {
/**
* @ingroup RT
* @brief Drumstick Real-Time library
*/
namespace rt {
/**
* @addtogroup RT Realtime MIDI (I/O)
* @{
*/
/**
* @brief The BackendManager class manages lists of dynamic and static
* backends for applications based on drumstick-rt
*/
class DRUMSTICK_RT_EXPORT BackendManager
{
public:
/**
* @brief BackendManager constructor
*/
explicit BackendManager();
/**
* @brief ~BackendManager destructor
*/
virtual ~BackendManager();
/**
* @brief refresh the list of backends
*/
void refresh(QSettings *settings = nullptr);
/**
* @brief refresh the list of backends
*/
void refresh(const QVariantMap &map);
/**
* @brief availableInputs
* @return list of available MIDI inputs
*/
QList<MIDIInput *> availableInputs();
/**
* @brief availableOutputs
* @return list of available MIDI outputs
*/
QList<MIDIOutput *> availableOutputs();
/**
* @brief defaultPaths
* @return list of paths for backends search
*/
QStringList defaultPaths();
/**
* @brief inputBackendByName
* @param name The name of some input backend
* @return Input backend instance if available
*/
MIDIInput *inputBackendByName(const QString name);
/**
* @brief outputBackendByName
* @param name The name of some output backend
* @return Output backend instance if available
*/
MIDIOutput *outputBackendByName(const QString name);
/**
* @brief findInput returns the backend corresponding
* to the provided name, or a suitable input instead.
* @param name The name of some input backend
* @return Input backend instance if available
*/
MIDIInput *findInput(QString name);
/**
* @brief findOutput returns the backend corresponding
* to the provided name, or a suitable output instead.
* @param name The name of some output backend
* @return Output backend instance if available
*/
MIDIOutput *findOutput(QString name);
static const QString QSTR_DRUMSTICK;
static const QString QSTR_DRUMSTICK_VERSION;
static const QString QSTR_DRUMSTICKRT;
static const QString QSTR_DRUMSTICKRT_GROUP;
static const QString QSTR_DRUMSTICKRT_PUBLICNAMEIN;
static const QString QSTR_DRUMSTICKRT_PUBLICNAMEOUT;
static const QString QSTR_DRUMSTICKRT_EXCLUDED;
static const QString QSTR_DRUMSTICKRT_PATH;
private:
class BackendManagerPrivate;
QScopedPointer<BackendManagerPrivate> d;
};
QString DRUMSTICK_RT_EXPORT drumstickLibraryVersion();
/** @} */
}} // namespace drumstick::rt
#endif // BACKENDMANAGER_H
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